Allied International Specialty Chemicals, a full-service specialty chemical manufacturer and contract blending partner based in Southern California, proudly marks over five decades of delivering premium industrial cleaning detergents, custom chemical formulations, and toll blending services to businesses across the United States.
Since its founding in 1972, Allied International has grown from a regional chemical supplier into a trusted name in specialty chemical manufacturing — serving more than 14 industries including food service, automotive, laundry, hospitality, agriculture, oil and gas, water treatment, and institutional cleaning.

A Legacy Built on Custom Formulation and Reliability

At the core of Allied International's success is its commitment to custom liquid and powder chemical formulations tailored to the exact specifications of each client. Operating from a modern, 30,000-square-foot EPA-registered facility (EPA Facility Number 11399) in Buena Park, California, the company offers capabilities ranging from 32-ounce retail fills to full tanker quantities — making it a scalable partner for startups and established brands alike.
"Our goal has always been simple: understand what our customers need and deliver it with superior quality at competitive value," said a company spokesperson. "Fifty years in this industry is a testament to the trust our clients place in us, and we take that responsibility seriously every single day.

Comprehensive Services Under One Roof
Allied International offers a full suite of specialty chemical manufacturing services, including:

Custom chemical formulation for liquid and powder applications
Contract chemical manufacturing for brands seeking turnkey production
Chemical toll manufacturing for companies supplying their own raw materials
Private label blending, filling, and packaging from small runs to bulk volumes
In-house laboratory and compounding services for formulation development and quality assurance

This breadth of capability makes Allied International a one-stop solution for cleaning chemical manufacturers, procurement teams, and product developers who need a reliable manufacturing partner without investing in their own production infrastructure.

Serving the Industries That Keep America Running

Allied International's cleaning chemical expertise spans a wide range of critical sectors. From industrial degreasers and metal treatment compounds to food-safe sanitizers and aircraft cleaning solutions, the company's product catalog reflects the diverse and demanding needs of modern industry. Additional markets served include beer brewing, dairy, livestock, carpet and fabric care, janitorial, and warewash — with formulations customized to meet each industry's safety, efficacy, and regulatory requirements.

Looking Ahead
As demand for high-performance, eco-conscious industrial cleaning chemicals continues to grow, Allied International is investing in formulation innovation to meet evolving market needs — including biodegradable and low-VOC options for environmentally aware buyers.

With more than 50 products in its catalog, a seasoned technical team, and a proven track record spanning five decades, Allied International remains committed to being the specialty chemical manufacturing partner businesses can count on — today and for the next 50 years.